PD-1 Expression by Lymph Node and Intratumoral Regulatory T Cells Is Associated with Lymph Node Metastasis in Pancreatic Cancer

by Adrian M. Seifert, Annabel Eymer, Max Heiduk, Rebekka Wehner, Antje Tunger, Janusz von Renesse, Rahel Decker, Daniela E. Aust, Thilo Welsch, Christoph Reissfelder, Jürgen Weitz, Marc Schmitz, Lena Seifert
Published 2020-09-01